package servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import entity.User;
import service.Service;

/**
 * Servlet implementation class LoginServlet
 */
@WebServlet("/LoginServlet")
public class LoginServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public LoginServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		response.getWriter().append("Served at: ").append(request.getContextPath());
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		HttpSession session = request.getSession();
		User user=new User();
		user.setuName(request.getParameter("uName"));
		user.setuPwd(request.getParameter("uPwd"));
		Service s=new Service();
		user=s.loginService(user);
		if(user == null) {
			response.sendRedirect("a_other/login.jsp?message=login_error");
			return;
		}else {
			if(user.getActor() == 2) {
				session.setAttribute("user", user);
				request.getRequestDispatcher("a_other/indexUser.jsp").forward(request, response);
			}else {
				session.setAttribute("user", user);
				request.getRequestDispatcher("a_other/index.jsp").forward(request, response);
			}
		}
	}

}
